espressif/esp-idf
1
0
Fork 1
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-10 08:04:33 +02:00
Code Issues Packages Projects Releases Wiki Activity

lwip: Add partial fstat vfs support to set st_mode

Browse Source 
Closes https://github.com/espressif/esp-idf/issues/7198
This commit is contained in:
David Cermak
2021-08-18 16:57:09 +02:00
parent f5a12f4900
commit d55ed5c11b
1 changed files with 13 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
components/lwip/port/esp32/vfs_lwip.c
View File

@@ -70,13 +70,25 @@ static int lwip_ioctl_r_wrapper(int fd, int cmd, va_list args)
return lwip_ioctl(fd, cmd, va_arg(args, void *)); return lwip_ioctl(fd, cmd, va_arg(args, void *));
} }
static int lwip_fstat(int fd, struct stat * st)
{
if (st == NULL || fd < LWIP_SOCKET_OFFSET || fd > (MAX_FDS - 1)) {
errno = EBADF;
return -1;
}
memset(st, 0, sizeof(*st));
/* set the stat mode to socket type */
st->st_mode = S_IFSOCK;
return 0;
}
void esp_vfs_lwip_sockets_register(void) void esp_vfs_lwip_sockets_register(void)
{ {
esp_vfs_t vfs = { esp_vfs_t vfs = {
.flags = ESP_VFS_FLAG_DEFAULT, .flags = ESP_VFS_FLAG_DEFAULT,
.write = &lwip_write, .write = &lwip_write,
.open = NULL, .open = NULL,
.fstat = NULL, .fstat = &lwip_fstat,
.close = &lwip_close, .close = &lwip_close,
.read = &lwip_read, .read = &lwip_read,
.fcntl = &lwip_fcntl_r_wrapper, .fcntl = &lwip_fcntl_r_wrapper,